/*
 * ========================================================================
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * ========================================================================
 */
package com.manning.junitbook.ch07;

import java.net.HttpURLConnection;
import java.net.ProtocolException;
import java.net.URL;
import java.io.InputStream;
import java.io.IOException;
import java.io.ByteArrayInputStream;

/**
 * A stub class to stub the HttpUrl connection. We override the getInputStream method to return the "It works" string.
 *
 * @version $Id$
 */
public class StubHttpURLConnection extends HttpURLConnection {
    private boolean isInput = true;

    protected StubHttpURLConnection(URL url) {
        super(url);
    }

    @Override
    public InputStream getInputStream() throws IOException {
        if (!isInput) {
            throw new ProtocolException("Cannot read from URLConnection" + " if doInput=false (call setDoInput(true))");
        }
        ByteArrayInputStream readStream = new ByteArrayInputStream(new String("It works").getBytes());
        return readStream;
    }

    @Override
    public void connect() throws IOException {
    }

    @Override
    public void disconnect() {
    }

    @Override
    public boolean usingProxy() {
        return false;
    }
}
